Tracey Cox male masturbator

Item 60761 Hi everyone 😊 Has anyone had any experience using this whilst clothed? I guess it isn't too big and doesn't show too badly? Does it go on ok if your penis isn't erect? I'm not to worried about reaching orgasm with it on, just edging. I like the idea of my gf being in control of the remote! It seems to have good reviews. Thanks in advance!